1.	The line plot shows the lengths in feet of a group of adult seals. What is the mean length to the nearest tenth?
		A.	6.5 ft	B.	7.0 ft
		C.	6.9 ft	D.	7.3 ft
		Hint
	2.	The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct?
		A.	Most of the potato chip brands have less than 150 calories per serving.
		B.	Potato chips and tortilla chips both have the same mean number of calories.
		C.	Most of the tortilla chip brands have less than 150 calories per serving.
		D.	The data for potato chips and the data for tortilla chips have the same mode(s).
		Hint
	3.	Which interval has the most values?
		A.	10-20	B.	90-100
		C.	70-80	D.	60-70
		Hint
	4.	Based on the line plot, what is the most frequent score?
		A.	71	B.	100
		C.	75	D.	21
		Hint
	5.	Based on the line plot, how many students scored below 70?
		A.	13	B.	14
		C.	25	D.	12
		Hint